Fabrication of Titanium Aluminides via Powder cored wire‐arc additive manufacturing：Microstructural and Mechanical characterization
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202201823
Abstract: Herein, an innovative powder‐cored wire arc additive manufacturing (PC‐WAAM) process is proposed to fabricate γ‐TiAl thin‐walled intermetallic alloy. The metallography, phase composition, and mechanical properties at different thin‐wall locations are characterized. The results show that… read more here.
Keywords: powder cored; wire arc; arc additive; manufacturing ... See more keywords
Numerical Investigation of the Effect of Rolling on the Localized Stress and Strain Induction for Wire + Arc Additive Manufactured Structures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04249-y
Abstract: Cold rolling can be used in-process or post-process to improve microstructure, mechanical properties and residual stress in directed-energy-deposition techniques, such as the high deposition rate wire + arc additive manufacturing (WAAM) process. Finite element simulations of the… read more here.
Keywords: residual stresses; wire arc; effect rolling; stress ... See more keywords
A study on wire and arc additive manufacturing of low-carbon steel components: process stability, microstructural and mechanical properties
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02567-0
Abstract: Among metal-based additive manufacturing, wire and arc additive manufacturing is receiving increasing attention for the production of components with medium to large dimensions. In the current research, the production of low-carbon steel thin-walled components by… read more here.
Keywords: wire arc; low carbon; manufacturing; additive manufacturing ... See more keywords
Non-destructive testing for wire + arc additive manufacturing of aluminium parts
Sign Up to like & getrecommendations! Published in 2019 at "Additive Manufacturing"
DOI: 10.1016/j.addma.2019.100782
Abstract: Abstract Wire + Arc Additive Manufacturing (WAAM) has already proven to be successful for the production of large metal parts. However, there are still no specific standards available to label the quality requirements of the parts produced… read more here.
Keywords: wire arc; manufacturing; non destructive; arc additive ... See more keywords
Grain refinement in an unalloyed tantalum structure by combining Wire+Arc additive manufacturing and vertical cold rolling
Sign Up to like & getrecommendations! Published in 2020 at "Additive manufacturing"
DOI: 10.1016/j.addma.2019.101009
Abstract: Abstract Components manufactured via Wire + Arc Additive Manufacturing are usually characterised by large columnar grains. This can be mitigated by introducing in-process cold rolling; in fact, the associated local plastic deformation leads to a reduction of… read more here.
Keywords: wire arc; additive manufacturing; structure; grain ... See more keywords
Hot forging wire and arc additive manufacturing (HF-WAAM)
Sign Up to like & getrecommendations! Published in 2020 at "Additive manufacturing"
DOI: 10.1016/j.addma.2020.101193
Abstract: Abstract In this study, we propose a new variant of wire and arc additive manufacturing (WAAM) based on hot forging. During WAAM, the material is locally forged immediately after deposition, and in-situ viscoplastic deformation occurs… read more here.
Keywords: manufacturing waam; wire arc; additive manufacturing; arc additive ... See more keywords
A probabilistic approach for high cycle fatigue of Wire and Arc Additive Manufactured parts taking into account process-induced pores
Sign Up to like & getrecommendations! Published in 2021 at "Additive manufacturing"
DOI: 10.1016/j.addma.2021.101989
Abstract: Abstract Wire and Arc Additive Manufacturing (WAAM) is a direct-energy deposition technique (unlike SLM or EBM) that builds up a part in a layer-by-layer fashion, each layer being constituted of interlaced weld beads. It is… read more here.
Keywords: fatigue; cycle fatigue; wire arc; high cycle ... See more keywords
Microstructures and mechanical properties of wire arc additive manufactured 5183-Al: Influences of deposition dimensions
Sign Up to like & getrecommendations! Published in 2021 at "CIRP Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2021.08.014
Abstract: Abstract Wire arc additive manufacturing (WAAM) is a promising technology to fabricate near-net large-scale structures with reduced cost and improved flexibility. Due to the cathode cleaning phenomenon of electric arc and relatively slow solidification rates,… read more here.
Keywords: wire arc; deposition dimensions; microstructures mechanical; mechanical properties ... See more keywords
Multiscale investigation of microstructure optimization in the arc additive manufacturing and arc welding by self-induced ultrasound
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.121790
Abstract: Abstract In the arc welding and arc additive manufacturing processes, utilizing self-induced ultrasound has attracted widespread attention for obtaining intensive arc plasma and optimizing metallurgical characteristics of molten pool, featuring with increased penetration, suppressed dendrites… read more here.
Keywords: self induced; optimization; arc welding; arc additive ... See more keywords
Characterization of wire arc additive manufacturing 2Cr13 part: Process stability, microstructural evolution, and tensile properties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.03.222
Abstract: Abstract Wire arc additive manufacturing (WAAM) technology was adopted to deposite 2Cr13 thin-wall part using robotic cold metal transfer (CMT) equipment; the process stability, phase identification, microstructural evolution, and tensile properties in different layers were… read more here.
Keywords: wire arc; part; layer; process ... See more keywords
Grain morphology evolution and texture characterization of wire and arc additive manufactured Ti-6Al-4V
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.235
Abstract: Abstract In this study, four straight walls of Ti-6Al-4V titanium alloy were fabricated by wire and arc additive manufacturing (WAAM) to investigate the effect of deposition parameters on grain morphology evolution and texture characterization in… read more here.
Keywords: wire arc; morphology evolution; grain morphology; arc additive ... See more keywords